Dell Projector 1220 - Manual (Page 45)

Specifications 45
5 Specifications
Light Valve 0.55" SVGA S450 DMD, DarkChip3™
Brightness 2700 ANSI Lumens (Max.)
Contrast Ratio 2200:1 Typical (Full On/Full Off)
Uniformity 85% Typical (Japan Standard - JBMA)
Number of Pixels 800 x 600 (SVGA)
Aspect Ratio 4:3
Displayable Color 1.07 billion colors
Color Wheel Speed 2X
1X for 3D Display
Projection Lens F-Stop: F/2.41~2.55
Focal length, f=21.8~24 mm
1.1X manual Zoom Lens
Throw ratio =1.95~2.15 wide and tele
Offset ratio: 115 ± 5%
Projection Screen Size 27.5 ~ 252.4 inches (diagonal)
Projection Distance 3.94 ~ 32.81 ft (1.2 ~ 10 m)
Video Compatibility Composite Video: NTSC (M, 3.58, 4.43), PAL (B,
D, G, H, I, M, N, 4.43), SECAM (B, D, G, K, K1, L,
4.25, 4.4)
Component Video input via VGA: 1080i (50/60
Hz), 720p (50/60 Hz), 576i/p, 480i/p
HDMI input: 1080p, 720p, 576i/p, 480i/p
Power Supply Universal AC 100-240 V 50-60 Hz with PFC
input
Power Consumption Normal mode: 230 W ± 10% @ 110 Vac
Eco mode: 195 W ± 10% @ 110 Vac
Standby mode: < 0.5 W
Audio 1 speaker x 2 watt RMS